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Table 3 Between-group comparison of postoperative indicators

From: Clinical evaluation of resection of functional area gliomas guided by intraoperative 3.0 T MRI combined with functional MRI navigation

Observation indicators

Integrated navigation group (n = 60)

Conventional navigation group (n = 60)

P-value

Surgical duration (mean ± SD, min)

411.42 ± 126.4

295.97 ± 96.48

0.001*

Postoperative infection rate

16.67% (10/60)

18.33% (11/60)

0.624†

Postoperative KPS (median ± IQR, points)

90 ± 25

80 ± 30

0.013‡

KPS difference value (median ± IQR, points)

0 ± 0

10 ± 20

0.016‡

  1. *P-value obtained using Pearson’s chi-square test
  2. †P-value obtained using independent two-sample t-test
  3. ‡ P-value obtained using independent samples Mann–Whitney U test
  4. Abbreviations: KPS, Karnofsky performance status; IQR, Interquartile range
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BMC Surgery

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